Answer:
The solution is as follows.
class LFilters implements Lock {
int[] lvl;
int[] vic;
public LFilters(int n, int l) {
lvl = new int[max(n-l+1,0)];
vic = new int[max(n-l+1,0)];
for (int i = 0; i < n-l+1; i++) {
lvl[i] = 0;
}
}
public void lock() {
int me = ThreadID.get();
for (int i = 1; i < n-l+1; i++) { // attempt level i
lvl[me] = i;
vic[i] = me;
// rotate while conflicts exist
int above = l+1;
while (above > l && vic[i] == me) {
above = 0;
for (int k = 0; k < n; k++) {
if (lvl[k] >= i) above++;
}
}
}
}
public void unlock() {
int me = ThreadID.get();
lvl[me] = 0;
}
}
Explanation:
The code is presented above in which the a class is formed which has two variables, lvl and vic. It performs the operation of lock as indicated above.
Explanation:
The standard punch card (for computers) was invented and developed by Herman Hollerith. But the idea of punch cards was already long invented, used to control Jacquard looms.
Jacquard looms were looms that used punch cards to control the pattern a loom weaves.
The idea of punch cards in Jacquard looms also influenced Charles Babbage, who decided to use punched cards to control the sequence of computations in his proposed analytical engine. Unlike Hollerith's cards of 50 years later, which were handled in decks like playing cards, Babbage's punched cards were to be strung together.
A spreadsheet is a software application which is used to display numerical data in a tabular form. It has <em>further functions</em> which includes organizing, displaying, calculating data, etc where the data can be viewed at a glance and retrieved from memory.
There are <em>different types</em> of spreadsheet which includes:
- <u>G00gle Sheet</u>
- <u>Microsoft Excel</u>
- <u>LibreOffice</u>
- <u>Smartsheet,</u> etc.
Data can be arranged in rows and columns.
Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.
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brainly.com/question/22101774
What Nadeen needs to do to get people to engage with her web site is to regularly post new content and regularly respond to user comments and questions (options A and C).
<h3>What should Nadeen do to increase visits to her website?</h3>
Currently, social networks and pages have become tools to share information and create a community of people around a topic.
From this trend, many people have developed their own web pages to share their knowledge and experience with other people so that knowledge becomes public and help those who do not have as much knowledge.
However, for a page to have high interactions and visits from the public, the owner of the page must ensure that they comply with some recommendations that will increase the traffic of their page, such as:
- Post frequently: This is because people are constantly looking for information and like to be up to date with the latest.
- Respond to user comments and questions: This creates a link between the page owner and their visitors that makes them feel comfortable with this page. This also helps the owner create a community where everyone participates by contributing knowledge.
Note: This question is incomplete because the options are missing. Here are the options:
A. She must post new content on her website regularly.
B. She must increase the number of pay-per-click advertisements on her website.
C. She must regularly respond to user comments and questions.
D. She must use a secure payment gateway.
Learn more about vegan in: brainly.com/question/8708517
